20731230 (number)

20731230 is an even 8-digits composite number following 20731229 and preceding 20731231. In scientific notation, it is written as 2.0731230 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 4822272 positive integers (up to 20731230) that are relatively prime to 20731230.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand two hundred thirty

Notation

Scientific notation 2.0731230 × 10^7
Engineering notation 2.0731230 × 10^6

Prime Factorization of 20731230

Prime Factorization 2 × 45 × 29 × 169 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20731230
Product of the distinct prime numbers

The prime factorization of 20731230 is 2 × 45 × 29 × 169 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 84, 3, 670, 9, 7704, 9594, 36563, 97751, 89279, 658369, 8359392, 905704, 3901102, 42328702, 694803280, 165977168, 1449892781, 4630828580

Basic calculations (n = 20731230)

Multiplication

n×y
n×2 41462460
n×3 62193690
n×4 82924920
n×5 103656150

Division

n÷y
n÷2 10365615
n÷3 6910410
n÷3 5182807.5
n÷5 4146246

Exponentiation

ny
n2 429783897312900
n3 8.9099488254901E+21
n4 1.8471419838947E+29
n5 3.8293525310776E+36

Nth Root

y√n
2√n 4553.1560482812
3√n 274.71035067547
4√n 67.477077947116
5√n 29.061967581109

Divisors of 20731230

1, 2, 29, 45, 47, 58, 90, 94, 169, 338, 1305, 1363, 2115, 2610, 2726, 4230, 4901, 7605, 7943, 9802, 15210, 15886, 61335, 122670, 220545, 230347, 357435, 441090, 460694, 714870, 10365615, 20731230

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731230 can be divided by 32 positive divisors. The sum of these divisors (counting 20731230) is 1, the average is 0.03125.

Base conversion 20731230

Base System Value
2 Binary 1001111000101010101011110
3 Ternary 1110000020220100
4 Quaternary 1033011111132
5 Quinary 20301344410
6 Senary 2020201530
8 Octal 117052536
10 Decimal 20731230
12 Duodecimal 6b392a6
16 Hexadecimal 13c555e
20 Vigesimal 69b81a
36 Base36 cccbi

Cryptographic Hash Functions

md5 92fb1cfd2b5f25657fdb57d6515c9586
sha1 9dc98a1a8e5c54f64091ba0f8096cf45a49a5eb7
sha256 096399165e75576ab406d04afa95a6ebe9600023b594607b28e6b6713a244de8
sha512 d5550f548eb0e27bbd7306790cffe744d280a72a33a56b3b807d58ae8a9f6cdd2c3aec892df6897ae1e1895ae3cfad6e316f0ef9e411daf41eee5b2610ce1ff8
ripemd-160 e67dda9dedf93ef9e9310c8d9fb495d2cf09596c

20731230 as geometric shapes

Circle

Radius = n
Diameter 41462460
Circumference 130258159.73576
Area 1.3502059344294E+15

Sphere

Radius = n
Volume 3.7321906365361E+22
Surface area 5.4008237377176E+15
Circumference 130258159.73576

Square

Length = n
Perimeter 82924920
Area 429783897312900
Diagonal 29318386.630676

Cube

Length = n
Surface area 2578703383877400
Volume 8.9099488254901E+21
Space diagonal 35907543.663396

Equilateral Triangle

Length = n
Perimeter 62193690
Area 1.8610188660523E+14
Altitude 17953771.831698

Triangular Pyramid

Length = n
Surface area 1.8610188660523E+14
Volume 1.0500475390882E+21
Height 9772795.5435587